I live, work, play and invest in Darwin,
I have given much thought recently [in the past week or two] about buying another property, basically, Darwin is a bit stagment, but climbing slowly [like most other states] we havent yet reached peak, according to API, The town is really growing fast too with many projects commencing and already on the go, I really think Darwin is a good place to be investing for the future as it has alot to offer a fast growing population, when the big boys like united and Woolworths start building all over the place, you know somethings right, strong rental yields too.
Darwin has been expanding to its new outer suburbs for about 10 years now and its just going further and further out as we speak, people still want to live close to town, that where everythings at and the outer suburbs have basically caught up in price, so If you ask me, yes, its a really good time to be buying in Darwin, I know the good suburbs well, Parap was NT's top performer last financial year, showing extraordinary growth and there are some great buys still to be had there and Fannie Bay [next door, beach suburb], which is even more upper class
If you ever want any more info, or would like me to swing past a property on my way home or something [yes, Darwin is small;] then just let me know.